| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $160.39 | 11.413% | $178.6953 | $178.70 | $178.70 | $178.70 |
| Purchase #2 | $198.45 | 6.678% | $211.7025 | $211.70 | $211.70 | $211.70 |
| Purchase #3 | $171.66 | 10.569% | $189.8027 | $189.80 | $189.80 | $189.80 |
| Purchase #4 | $108.50 | 6.143% | $115.1652 | $115.17 | $115.15 | $115.20 |
| Purchase #5 | $35.35 | 13.823% | $40.2364 | $40.24 | $40.25 | $40.20 |
| Purchase #6 | $123.96 | 12.864% | $139.9062 | $139.91 | $139.90 | $139.90 |
| Purchase #7 | $234.70 | 12.868% | $264.9012 | $264.90 | $264.90 | $264.90 |
| 7 purchase totals = | $1,033.01 | $1,140.4095 | $1,140.42 | $1,140.40 | $1,140.40 | |